Home / 45,671,514.76-63,028,507.62-25,045,700.68

Finding the Fourth Proportional to 45,671,514.76, 63,028,507.62 and 25,045,700.68

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Solution

The fourth proportional to 45,671,514.76, 63,028,507.62 and 25,045,700.68 is: 34,564,063.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,671,514.76 : 63,028,507.62 = 25,045,700.68 : x
  2. Step 2: Convert to fraction form
    45,671,514.76/63,028,507.62 = 25,045,700.68/x
  3. Step 3: Cross multiply
    45,671,514.76x = 63,028,507.62 × 25,045,700.68
  4. Step 4: Simplify right side
    45,671,514.76x = 1,578,593,136,157,619
  5. Step 5: Solve for x
    x = 1,578,593,136,157,619/45,671,514.76
  6. Step 6: Final answer
    x = 34,564,063.50

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.